Supported currencies

Below, you can find lists of supported currencies for both sandbox and production environments.

During the initial setup of your sandbox account, Txn will add test balances to your account. You can always reach out to your Txn integration manager if you need more test funds, including cryptocurrency testnet liquidity, to run your integration tests.

Please note that when making an API call to create invoices, supplying the network attribute is required.

The network codes in the Sandbox differ from those in Production.

The default min/max limits are subject to change at any time.

Production environment

Currency	Blockchain	Currency code	Network name	Network code	Network fee	Minimum deposit	Decimal places	Blockchain explorer
Bitcoin	Bitcoin Mainnet	BTC	Bitcoin	btc	Veries	0.0005	8	https://blockchair.com/bitcoin
Tether USD	Tron Mainnet	USDT	Tron (TRC20)	trx:usdt	Veries	1	6	https://tronscan.org
Tether USD	Ethereum Mainnet	USDT	Ethereum (ERC20)	usdt	Varies	1	6	https://etherscan.io
Tronix	Tron Mainnet	TRX	Tron	trx	Veries	1	6	https://tronscan.org
Ether	Ethereum Mainnet	ETH	Ethereum	eth	Veries	0.005	6	https://etherscan.io
Litecoin	Litecoin Mainnet	LTC	Litecoin	ltc	Veries	0.02	8	https://blockchair.com/litecoin
Bitcoin Cash	Bitcoin Cash Mainnet	BCH	Bitcoin Cash	bch	Veries	0.03	8	https://blockchair.com/bitcoin-cash
USD Coin	Ethereum Mainnet	USDC	Ethereum (ERC20)	usdc	Varies	1	6	https://etherscan.io
USD Coin	Polygon Mainnet	USDC	Polygon	polygon:usdcv2	Varies	1	6	https://polygonscan.com
XRP	Ripple Mainnet	XRP	Ripple	xrp	Varies	1	6	https://xrpscan.com/
Chainlink	Ethereum Mainnet	LINK	Ethereum (ERC20)	link	Varies	0.5	6	https://etherscan.io/
Polygon Ecosystem Token	Polygon Mainnet	POL	Polygon	polygon	Varies	1	6	https://polygonscan.com
Euro (tradable)		EUR					2
US Dollar (tradable)		USD					2
Japanese Yen (tradable)		JPY					0
Turkish Lira (display)		TRY					2
Canadian Dollar (display)		CAD					2
New Zealand Dollar (display)		NZD					2
Brazilian Real (display)		BRL					2
Indian Rupee (display)		INR					2
Chilean Peso (display)		CLP					0
Chinese Yuan (display)		CNY					2
South Korean Won (display)		KRW					0
Thai Baht (display)		THB					2

Sandbox environment

Currency	Blockchain	Currency code	Network name	Network code	Network fee	Minimum deposit	Decimal places	Blockchain explorer
Bitcoin	Bitcoin Testnet	BTC	Bitcoin	tbtc	Varies	0.0005	8	https://blockchair.com/bitcoin/testnet
Tether USD	Tron Testnet - Shasta	USDT	Tron (TRC20)	ttrx:usdt	Varies	1	6	https://shasta.tronscan.org
Tether USD	Ethereum Testnet - Holesky	USDT	Ethereum (ERC20)	hterc6dp	Varies	1	6	https://holesky.etherscan.io
Tronix	Tron Testnet - Shasta	TRX	Tron	ttrx	Varies	1	6	https://shasta.tronscan.org
Ether	Ethereum Testnet - Holesky	ETH	Ethereum	hteth	Varies	0.005	6	https://holesky.etherscan.io/
Litecoin	Litecoin Testnet	LTC	Litecoin	tltc	Varies	0.02	8	https://chain.so/LTCTEST
Bitcoin Cash	Bitcoin Cash Testnet	BCH	Bitcoin Cash	tbch	Varies	0.03	8	https://blockexplorer.one/bitcoin-cash/testnet
USD Coin	Ethereum Testnet - Holesky	USDC	Ethereum (ERC20)	hterc2dp	Varies	1	2 (6 in production)	https://holesky.etherscan.io/
USD Coin	Polygon Testnet - Amoy	USDC	Polygon	tpolygon:usdc	Varies	1	6	https://amoy.polygonscan.com/
XRP	Ripple Testnet	XRP	Ripple	txrp	Varies	1	6	https://test.xrplexplorer.com/en
Polygon Ecosystem Token	Polygon Testnet - Amoy	POL	Polygon	tpolygon	Varies	1	6	https://amoy.polygonscan.com
Chainlink	Not supported
Euro (tradable)		EUR					2
US Dollar (tradable)		USD					2
Japanese Yen (tradable)		JPY					0
Turkish Lira (display)		TRY					2
Canadian Dollar (display)		CAD					2
New Zealand Dollar (display)		NZD					2
Brazilian Real (display)		BRL					2
Indian Rupee (display)		INR					2
Chilean Peso (display)		CLP					0
Chinese Yuan (display)		CNY					2
South Korean Won (display)		KRW					0
Thai Baht (display)		THB					2

Currency icons pack

The below archived file contains currency icons in the SVG format.

17KB

txn-currencies.zip

archive